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九月 27, 2016 ... 2160 San Martin summer 2016 CH average 4 2120 2080 2040 2000 1960 1920 1880 0 2 4 6 8 10 12 14 16 18 20 22 24 hour of day (local) Average daily concentration profile of CH (in ppb) at San Martin ...

三月 30, 2017 ... 505 San Martin winter 2016-17 CO average 2 485 465 445 425 405 0 2 4 6 8 10 12 14 16 18 20 22 24 hour of day (local) Average daily concentration profile of CO (in ppm) at San Martin during winter ...

三月 30, 2017 ... 520 San Martin winter 2016-17 CO average 460 400 340 280 220 160 100 0 2 4 6 8 10 12 14 16 18 20 22 24 hour of day (local) Average daily concentration profile of CO (in ppb) at San Martin during ...

一月 3, 2017 ... 515 San Martin fall 2016 CO average 2 495 475 455 435 415 395 0 2 4 6 8 10 12 14 16 18 20 22 24 hour of day (local) Average daily concentration profile of CO (in ppm) at San Martin during fall 2016 ...

九月 27, 2016 ... 455 San Martin summer 2016 CO average 2 445 435 425 415 405 395 0 2 4 6 8 10 12 14 16 18 20 22 24 hour of day (local) Average daily concentration profile of CO (in ppm) at San Martin during summer ...

一月 3, 2017 ... 2600 San Martin fall 2016 CH average 4 2520 2440 2360 2280 2200 2120 2040 1960 1880 0 2 4 6 8 10 12 14 16 18 20 22 24 hour of day (local) Average daily concentration profile of CH (in ppb) at San ...

七月 17, 2017 ... 2440 San Martin spring 2017 CH average 4 2360 2280 2200 2120 2040 1960 1880 0 2 4 6 8 10 12 14 16 18 20 22 24 hour of day (local) Average daily concentration profile of CH (in ppb) at San Martin ...

一月 3, 2017 ... 290 San Martin fall 2016 CO average 260 230 200 170 140 110 80 0 2 4 6 8 10 12 14 16 18 20 22 24 hour of day (local) Average daily concentration profile of CO (in ppb) at San Martin during fall ...

九月 27, 2016 ... 200 San Martin summer 2016 CO average 180 160 140 120 100 80 0 2 4 6 8 10 12 14 16 18 20 22 24 hour of day (local) Average daily concentration profile of CO (in ppb) at San Martin during summer ...

三月 30, 2017 ... 2600 San Martin winter 2016-17 CH average 4 2520 2440 2360 2280 2200 2120 2040 1960 1880 0 2 4 6 8 10 12 14 16 18 20 22 24 hour of day (local) Average daily concentration profile of CH (in ppb) at ...

七月 17, 2017 ... 505 San Martin spring 2017 CO average 2 485 465 445 425 405 0 2 4 6 8 10 12 14 16 18 20 22 24 hour of day (local) Average daily concentration profile of CO (in ppm) at San Martin during spring 2017 ...

May 12, 2010 ... Bay Area Air Quality Management District 939 Ellis Street San Francisco, CA 94109 (415) 749-5000 APPROVED MINUTES Advisory Council Regular Meeting 9:00 a.m., Wednesday, April 14, 2010 ...

Oct 5, 2016 ... NORTH 30% 20% 10% WEST EAST wind speed in meters/sec 8 - 12 6 - 8 4 - 6 2 - 4 0 - 2 SOUTH Windrose depicting distribution of wind direction and speed at San Martin during summer 2016 (Jun 1 - Aug ...

Jul 18, 2017 ... NORTH 30% 20% 10% WEST EAST wind speed in meters/sec 8 - 10 6 - 8 4 - 6 2 - 4 0 - 2 SOUTH Windrose depicting distribution of wind direction and speed at San Martin during spring 2017 (Mar 1 - May ...

Jan 4, 2017 ... NORTH 30% 20% 10% WEST EAST wind speed in meters/sec 8 - 10 6 - 8 4 - 6 2 - 4 0 - 2 SOUTH Windrose depicting distribution of wind direction and speed at San Martin during fall 2016 (Sep 1 - Nov 30).

Mar 30, 2017 ... NORTH 30% 20% 10% WEST EAST wind speed in meters/sec >=8 6 - 8 4 - 6 2 - 4 0 - 2 SOUTH Windrose depicting distribution of wind direction and speed at San Martin during winter 2016-17 (Dec 1 - Feb ...

八月 4, 2021 ... Bay Area Air Quality Management District 375 Beale Street, Suite 600 San Francisco, CA 94105 (415) 749-5073 Board of Directors Special Meeting Wednesday, July 21, 2021 APPROVED MINUTES ...

五月 8, 2023 ... Bay Area Air Quality Management District 375 Beale Street, Suite 600 San Francisco, CA 94105 (415) 749-5073 Finance and Administration Committee Wednesday, April 5, 2023 APPROVED ...

Third Day of Dirty Air

Jan 9, 2013 ... Bay Area Air Quality Management District 939 Ellis Street San Francisco, CA 94109 (415) 749-5000 APPROVED MINUTES Advisory Council Regular Meeting Wednesday, November 14, 2012 CALL TO ...